WO2024021926A1 - 雾化器及电子雾化装置 - Google Patents

雾化器及电子雾化装置 Download PDF

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Publication number
WO2024021926A1
WO2024021926A1 PCT/CN2023/100965 CN2023100965W WO2024021926A1 WO 2024021926 A1 WO2024021926 A1 WO 2024021926A1 CN 2023100965 W CN2023100965 W CN 2023100965W WO 2024021926 A1 WO2024021926 A1 WO 2024021926A1
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WO
WIPO (PCT)
Prior art keywords
liquid
conducting
outlet hole
atomizer
liquid outlet
Prior art date
Application number
PCT/CN2023/100965
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English (en)
French (fr)
Inventor
潘志文
Original Assignee
深圳麦克韦尔科技有限公司
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Application filed by 深圳麦克韦尔科技有限公司 filed Critical 深圳麦克韦尔科技有限公司
Publication of WO2024021926A1 publication Critical patent/WO2024021926A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • the present application relates to the field of atomization technology, and more specifically, to an atomizer and an electronic atomization device.
  • the electronic atomization device in the prior art mainly consists of an atomizer and a power supply assembly.
  • Atomizers generally include a liquid storage chamber and an atomizer assembly.
  • the liquid storage chamber is used to store the atomizable medium
  • the atomization component is used to heat and atomize the atomizable medium to form an aerosol that can be consumed by the smoker
  • the power component is used to provide energy to the atomizer.
  • an atomizer and an electronic atomization device are provided.
  • An atomizer including:
  • An atomization seat is provided in the housing; a liquid outlet hole is provided on the atomization seat; and
  • liquid-conducting member at least partially disposed in the liquid outlet hole
  • the liquid-conducting member has at least two liquid-conducting surfaces communicating with the liquid storage chamber and the liquid outlet hole.
  • the liquid guide part includes a first liquid guide part and a second liquid guide part located on the same side of the liquid guide part and connected to each other, and the first liquid guide part and the second liquid guide part The liquid part is located on the same liquid conducting surface.
  • a groove is provided on the inner wall of the liquid outlet hole, part of the liquid guide member is accommodated in the groove, and another part of the liquid guide member protrudes from the groove and extends into the liquid storage cavity and the liquid outlet hole;
  • At least two liquid-conducting surfaces are formed on the portion of the liquid-conducting member located outside the groove.
  • a groove is provided on the inner wall of the liquid outlet hole, part of the liquid guide member is accommodated in the groove, and another part of the liquid guide member protrudes from the groove and extends into the liquid storage cavity or the liquid outlet hole;
  • At least two liquid-conducting surfaces are formed on the portion of the liquid-conducting member located outside the groove.
  • the liquid guide member includes a first protrusion located in the liquid storage chamber and a second protrusion located in the liquid outlet hole, and the first protrusion and the The second protruding portion respectively has a first liquid conducting portion and a second liquid conducting portion located on the same side and connected to each other, and the first liquid conducting portion and the second liquid conducting portion are located on the same liquid conducting surface.
  • first protruding part and the second protruding part respectively have at least two first liquid conducting parts and the second liquid conducting part arranged on the same side and connected to each other, Each first liquid conducting part and a corresponding second liquid conducting part are located on the same liquid conducting surface.
  • the first protruding part has a top facing away from the atomization seat and a third liquid-conducting part intersecting with the top
  • the second protruding part has a top facing away from the liquid outlet.
  • the inner wall of the hole is connected to a fourth liquid conducting part and the third liquid conducting part is located on the same side as the fourth liquid conducting part, and the top and the third liquid conducting part are part and the fourth liquid-conducting part are connected to each other in sequence to form another liquid-conducting surface.
  • the top portion is inclined toward the third liquid-conducting portion with a downward slope.
  • the intersection between the top portion and the third liquid-conducting portion is rounded.
  • the first protrusion extends out of the liquid outlet hole along the axial direction of the liquid outlet hole by at least 0.1 mm.
  • At least part of the liquid-conducting member is made of lipophilic material.
  • An electronic atomization device including a power supply component and the atomizer in the above embodiment
  • the power component is electrically connected to the atomizer.
  • Figure 1 is a schematic structural diagram of an atomizer in an embodiment of the present application
  • Figure 2 is a schematic cross-sectional structural diagram of the atomizer shown in Figure 1;
  • Figure 3 is a partial structural diagram of the atomizer shown in Figure 1;
  • FIG. 4 is a schematic cross-sectional structural diagram of the atomizer shown in FIG. 1 from another perspective.
  • Atomizer 100. Atomizer; 10. Housing; 11. Liquid storage chamber; 20. Atomizer seat; 21. Liquid outlet; 211. Groove; 22. Atomization main body; 23. Atomization core; 24. Seal; 30. Liquid guide part; 31. First protruding part; 32. Second protruding part; 33. Liquid guide surface; 331. First liquid guide part ; 332. Second liquid conducting part; 333. Third liquid conducting part; 334. Fourth liquid conducting part; 335. Top; 60. Central tube.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.
  • connection In this application, unless otherwise clearly stated and limited, the terms “installation”, “connection”, “connection”, “fixing” and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated into one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interactive relationship between two elements, unless otherwise specified limitations. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
  • a first feature being “on” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. touch.
  • the terms “above”, “above” and “above” the first feature is above the second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature.
  • the first feature is "under”, “below” and “under” the second feature It may mean that the first feature is directly or diagonally below the second feature, or it may simply mean that the first feature has a smaller horizontal height than the second feature.
  • Figure 1 is a schematic structural diagram of an atomizer in an embodiment of the present application
  • Figure 2 is a schematic cross-sectional structural diagram of the atomizer shown in Figure 1
  • Figure 3 is a partial structural schematic diagram of the atomizer shown in Figure 1
  • Figure 4 is a schematic cross-sectional structural diagram of the atomizer shown in Figure 1 from another perspective.
  • Figure 1 is a schematic structural diagram of an atomizer in an embodiment of the present application
  • Figure 2 is a schematic cross-sectional structural diagram of the atomizer shown in Figure 1
  • Figure 3 is a partial structural schematic diagram of the atomizer shown in Figure 1
  • Figure 4 is a schematic cross-sectional structural diagram of the atomizer shown in Figure 1 from another perspective.
  • FIG. 1 is a schematic structural diagram of an atomizer in an embodiment of the present application
  • Figure 2 is a schematic cross-sectional structural diagram of the atomizer shown in Figure 1
  • Figure 3 is a partial structural schematic diagram of the atomizer shown in Figure 1
  • Figure 4 is
  • the electronic atomization device disclosed in at least one embodiment of the present application includes a power supply component and an atomizer 100.
  • the power supply component is electrically connected to the atomizer 100.
  • the atomizer 100 is used to atomize the atomizer under the action of electric energy provided by the power supply component. liquefies the medium and forms an aerosol for the user to inhale.
  • the atomizer 100 includes a housing 10 , an atomizer seat 20 and a liquid guide 30 .
  • the housing 10 is provided with a liquid storage chamber.
  • the atomization seat 20 is installed in the housing 10, and the atomization seat 20 is provided with a liquid outlet 21.
  • At least part of the liquid guide 30 is disposed in the liquid outlet 21 for guiding the atomizable medium stored in the liquid storage chamber 11 to flow into the liquid outlet 21 .
  • the atomization seat 20 includes an atomization body 22 and an atomization core 23 .
  • the atomization core 23 is installed in the installation cavity and defines an atomization cavity with the cavity wall of the installation cavity.
  • the liquid outlet hole 21 communicates with the liquid storage chamber 11 and the installation chamber. In actual use, the atomizable medium in the liquid storage chamber 11 can enter the installation chamber through the liquid outlet hole 21 and be adsorbed and utilized by the atomizing core 23 .
  • the atomization seat 20 further includes a seal 24 coupled on the top of the atomization body 22 to seal the gap between the housing 10 and the atomization body 22 .
  • the liquid outlet hole 21 is opened through the sealing member 24 and extends into the installation cavity of the atomization body 22 .
  • the sealing member 24 may be sealing silica gel made of silica gel material.
  • the liquid guide member 30 is disposed in the liquid outlet hole 21 , and at least two liquid guide surfaces 33 are formed on the surface of the liquid guide member 30 to communicate with the liquid storage chamber 11 and the liquid outlet hole 21 .
  • the atomizable medium remaining on the side of the liquid outlet hole 21 can be adsorbed to the liquid conduction surface 33 due to the adsorption force of the liquid conduction surface 33, and pass through the liquid conduction surface 33. It is transferred to the liquid outlet hole 21, and then detaches from the liquid conduction surface 33 under the action of its own gravity. It reaches the installation cavity from the liquid outlet hole 21, and is adsorbed and atomized by the atomizing core 23. In this way, the residual rate of the atomizable medium is reduced and the utilization rate of the atomizable medium is improved.
  • the liquid-conducting member 30 is made of a lipophilic material.
  • the liquid-conducting member 30 can be made of a plastic material with good lipophilicity.
  • the plastic liquid-conducting member 30 has a strong suction force for the atomizable medium, so that It can ensure that more of the atomizable medium remaining on the side around the liquid outlet hole 21 is adsorbed.
  • the liquid guide 30 can also be made of other lipophilic materials, which is not specifically limited in this application.
  • the liquid-conducting member 30 includes a first liquid-conducting portion 331 and a second liquid-conducting portion 332 located on the same side and connected to each other.
  • the first liquid conducting part 331 is located in the liquid storage chamber 11
  • the second liquid conducting part 332 is located in the liquid outlet hole 21 .
  • the residual atomizable medium in the liquid storage chamber 11 is first adsorbed to the first liquid conducting part 331, and then flows along the first liquid conducting part 331 to the second liquid conducting part 332, and finally flows on itself. The liquid drips from the second liquid conducting part 332 into the liquid outlet hole 21 under the action of gravity.
  • first liquid conducting part 331 and the second liquid conducting part 332 are arranged non-coplanarly, for example, when they are respectively located in two mutually perpendicular planes, then the first liquid conducting part 331 will The atomizable medium needs to flow through the connection between the first liquid guide part 331 and the second liquid guide part 332 and then turn to the second liquid guide part 332 before entering the liquid outlet hole 21 . In this way, the flow resistance of the atomizable medium on the liquid-conducting surface 33 is relatively large, resulting in poor actual liquid-conducting performance of the liquid-conducting member 30 .
  • the first liquid conducting part 331 and the second liquid conducting part 332 are located on the same liquid conducting surface, that is, the first liquid conducting part 331 and the second liquid conducting part 332 are located on the same plane. That is to say, the first liquid guide part 331 and the second liquid guide part 332 are jointly configured to form a liquid guide plane, that is, the atomizable medium on the first liquid guide part 331 only needs to flow directly to the second liquid guide part in the same plane. portion 332 without the need for turning between different planes, thereby greatly reducing the flow resistance of the atomizable medium. In this way, the liquid-conducting capacity of the liquid-conducting member 30 is improved, thereby reducing the residual amount of atomizable medium in the liquid storage chamber 11 .
  • a groove 211 is formed on the inner wall of the liquid outlet hole 21 , and the liquid guide 30 is partially accommodated in the groove 211 .
  • the liquid guide 30 protrudes from the groove 211 and extends into the liquid storage chamber 11 or out.
  • the liquid hole 21 or the liquid guide member 30 extends into the liquid storage chamber 11 and the liquid outlet hole 21 at the same time.
  • At least two liquid conducting surfaces 33 are formed on the portion of the liquid conducting member 30 located outside the groove 211 .
  • the liquid-conducting member 30 protrudes from the groove 211 and extends into the liquid storage chamber 11 and the liquid outlet hole 21 at the same time to ensure the liquid-conducting ability of the liquid-conducting member 30 .
  • the liquid guide 30 includes a first protruding part 31 located in the liquid storage chamber 11 and a second protruding part 32 located in the liquid outlet hole 21.
  • the first protruding part 31 and the second protruding part 32 are respectively It has a first liquid conducting part 331 and a second liquid conducting part 332 located on the same side and connected to each other.
  • the first liquid conducting part 331 and the second liquid conducting part 332 are located on the same liquid conducting surface 33 .
  • the first liquid guide part 331 extending into the liquid storage chamber 11 can absorb the residual atomizable medium around the liquid outlet hole 21
  • the second liquid guide part 332 extending into the liquid outlet hole 21 can absorb the first liquid guide part 331 .
  • the atomizable medium on the 331 guides liquid to the outlet inside the liquid hole 21.
  • first protruding part 31 and the second protruding part 32 respectively have at least two first liquid conducting parts 331 and second liquid conducting parts 332 arranged on the same side and connected to each other.
  • the corresponding second liquid conducting part 332 is located on the same liquid conducting surface 33 .
  • the first protruding part 31 is provided with two first liquid conducting parts 331 , and the two first liquid conducting parts 331 are respectively located on opposite sides along the width direction of the first protruding part 31 .
  • the second protruding part 32 has two second liquid conducting parts 332 , and the two second liquid conducting parts 332 are respectively located on opposite sides along the width direction of the second protruding part 32 .
  • the two first liquid conducting parts 331 and the two second liquid conducting parts 332 are respectively connected and located on the same liquid conducting surface 33 .
  • the first protruding portion 31 has a top portion 335 facing away from the seal 24 and a third liquid-conducting portion 333 intersecting with the top portion 335
  • the second protruding portion 32 has a top portion facing away from the inner wall of the liquid outlet hole 21 and connected with the third liquid-conducting portion 333
  • the third liquid conducting part 333 is connected to the fourth liquid conducting part 334.
  • the third liquid conducting part 333 and the fourth liquid conducting part 334 are located on the same side, and the top 335, the third liquid conducting part 333 and the fourth liquid conducting part 334 are in sequence. They are connected with each other to form another liquid conducting surface 33 .
  • the first protruding portion 31 extends along the radial direction of the liquid outlet hole 21
  • the second protruding portion 32 extends along the axial direction of the liquid outlet hole 21
  • the top 335 of the first protruding part 31 and the third liquid conducting part 333 are arranged at a right angle, and the third liquid conducting part 333 and the fourth liquid conducting part 334 are arranged in the same plane.
  • the top 335 can be a straight surface or a curved surface, but it is preferably a straight surface so as not to affect the liquid conduction ability of the top 335.
  • the top 335 is inclined with a downward slope toward the third liquid guide portion 333 .
  • the atomizable medium can flow along the top 335 to the third liquid guide part 333 under the action of its own gravity. In this way, the liquid conducting ability of the liquid conducting member 30 can be improved.
  • the intersection between the top 335 and the third liquid-conducting portion 333 is provided with a rounded corner. In actual use, when the atomizable medium on the top 335 flows to the third liquid guide part 333, since the intersection between the top 335 and the third liquid guide part 333 is rounded, the flow of the atomizable medium can be reduced. resistance. In this way, the liquid conducting ability of the liquid conducting member 30 can be improved.
  • the first protrusion 31 protrudes from the liquid outlet 21 along the axial direction of the liquid outlet 21 by at least 0.1 mm. That is to say, the first protruding portion 31 is at least 0.1 mm higher than the sealing member 24 along the axial direction of the liquid outlet hole 21 . It should be noted that, in theory, the higher the portion of the first protruding portion 31 protruding from the liquid outlet hole 21 is, the better, so as to improve the liquid conduction ability of the first protruding portion 31 . However, in the actual manufacturing process, the height of the first protruding portion 31 should be specifically configured according to the usage requirements.
  • the cross-sectional shape of the housing 10 along its own radial direction is elliptical, and the outer contour of the seal 24 is also in an elliptical shape matching the cross-sectional shape of the housing 10 . inner surface to match.
  • the seal 24 is provided with a central hole for arranging a central tube 60 that communicates the atomization chamber with the outside of the device.
  • the number of liquid outlets 21 includes two, and the two liquid outlets 21 are spaced apart at opposite ends of the central hole along the long axis direction of the seal 24 . Therefore, in the later period of use of the atomizer 100, the atomizable medium is likely to remain on the sealing member 24 on the side of the two liquid outlets 21 facing away from each other.
  • one liquid guide member 30 should be installed in the two liquid outlets 21, and the first protruding portion 31 of each should be provided on the side of the two liquid outlets 21 that is away from each other. on the seal 24. In this way, the atomizable medium can be adsorbed in a targeted manner using the main remaining area on the seal 24 .
  • the number of liquid outlets 21 may be one, three, etc.
  • the number of liquid guide members 30 may also be one, three, etc.
  • each liquid outlet hole 21 is provided with at least two liquid guide members 30 , and all liquid guide members 30 are arranged around the respective liquid outlet holes 21 along the circumferential direction of the respective liquid outlet holes 21 . In this way, the probability of atomizable medium remaining on the side around the liquid outlet hole 21 can be effectively prevented.
  • the above-mentioned atomizer 100 and electronic atomization device are provided with a liquid guide 30. At least part of the liquid guide 30 is disposed in the liquid outlet 21, and has at least two connecting liquid storage chambers 11 and liquid outlets 21. Liquid guide surface 33.
  • the remaining amount of atomizable medium in the liquid storage chamber 11 is small and will remain stagnant around the liquid outlet hole 21 .
  • the residual atomizable medium will be adsorbed to the liquid conduction surface 33 due to the adsorption force of the liquid conduction surface 33, and is transmitted to the liquid outlet hole 21 through the liquid conduction surface 33, and then flows out of the liquid conduction surface 33 under the action of its own gravity. It detaches from the liquid surface 33 and finally reaches the atomization component from the liquid outlet 21 for use. In this way, the residual rate of the atomizable medium is reduced and the utilization rate of the atomizable medium is improved.
  • each liquid-conducting surface 33 includes a first liquid-conducting part 331 and a second liquid-conducting part 332 located on the same side and connected. That is to say, the liquid conducting surface 33 is a flat surface without turning, and the flow resistance to the atomizable medium is greatly reduced. In this way, the liquid-conducting capacity of the liquid-conducting member 30 is improved, thereby reducing the residual amount of atomizable medium in the liquid storage chamber 11 .

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Abstract

一种雾化器（100）及电子雾化装置，雾化器（100）包括：壳体（10），壳体（10）内设有储液腔（11）；雾化座（20），设于壳体（10）内，雾化座（20）上开设有出液孔（21）；以及导液件（30），至少部分设于出液孔（21）内；其中，导液件（30）具有至少两个连通储液腔（11）与出液孔（21）的导液面（33）。该雾化器（100）在使用后期，储液腔（11）内的可雾化介质余量较少，会停滞残留在出液孔（21）的周侧。残留的可雾化介质会由于导液面（33）的吸附力作用，而被吸附到导液面（33）上，并经导液面（33）传输至出液孔（21）内，然后在自身重力的作用下从导液面（33）上脱离，最后从出液孔（21）到达雾化组件被利用。如此，降低了可雾化介质的残留率，提高了可雾化介质的利用率。

Description

雾化器及电子雾化装置
本申请引用于2022年07月29日递交的名称为“雾化器及电子雾化装置”的第202210908122.5号中国专利申请，其通过引用被全部并入本申请。
技术领域
本申请涉及雾化技术领域，更具体的说，涉及一种雾化器及电子雾化装置。
背景技术
现有技术中的电子雾化装置主要由雾化器和电源组件构成。雾化器一般包括储液腔和雾化组件。储液腔用于储存可雾化介质，雾化组件用于对可雾化介质进行加热并雾化，以形成可供吸食者食用的气溶胶，电源组件用于向雾化器提供能量。
然而，目前的雾化器在使用后期，储液腔内的部分可雾化介质无法到达雾化组件被有效利用，使得该部分可雾化介质残留在储液腔内，导致可雾化介质的利用率较低。
发明内容
根据本申请的各种实施例，提供一种雾化器及电子雾化装置。
一种雾化器，包括：
壳体，所述壳体内设有储液腔；
雾化座，设于所述壳体内；所述雾化座上开设有出液孔；以及
导液件，至少部分设于所述出液孔内；
其中，所述导液件具有至少两个连通所述储液腔与所述出液孔的导液面。
在其中一个实施例中，所述导液件包括位于所述导液件同一侧且相互连接的第一导液部和第二导液部，所述第一导液部和所述第二导液部位于同一所述导液面。
在其中一个实施例中，所述出液孔的内壁上开设有凹槽，所述导液件部分容置于所述凹槽内，所述导液件另一部分凸出所述凹槽并伸入所述储液腔和所述出液孔；
所述导液件位于所述凹槽外的部分上形成有至少两个所述导液面。
在其中一个实施例中，所述出液孔的内壁上开设有凹槽，所述导液件部分容置于所述凹槽内，所述导液件另一部分凸出所述凹槽并伸入所述储液腔或所述出液孔；
所述导液件位于所述凹槽外的部分上形成有至少两个所述导液面。
在其中一个实施例中，所述导液件包括位于所述储液腔内的第一凸出部和位于所述出液孔内的第二凸出部，所述第一凸出部和所述第二凸出部分别具有位于同一侧且相互连接的第一导液部和第二导液部，所述第一导液部和所述第二导液部位于同一所述导液面。
在其中一个实施例中，所述第一凸出部和所述第二凸出部分别具有至少两个同侧设置且相互连接的所述第一导液部和所述第二导液部，每一所述第一导液部与对应一所述第二导液部位于同一所述导液面。
在其中一个实施例中，所述第一凸出部具有背离所述雾化座的顶部及与所述顶部相交连接的第三导液部，所述第二凸出部具有背离所述出液孔内壁并与所述第三导液部相连接的第四导液部，所述第三导液部与所述第四导液部位于同一侧，且所述顶部、所述第三导液部及所述第四导液部依次相互连接形成另一所述导液面。
在其中一个实施例中，所述顶部以下行坡度朝所述第三导液部倾斜设置。
在其中一个实施例中，所述顶部与所述第三导液部相交连接处呈倒圆角设置。
在其中一个实施例中，所述第一凸出部沿所述出液孔的轴向伸出所述出液孔至少0.1毫米。
在其中一个实施例中，所述导液件的至少部分由亲油材料制成。
一种电子雾化装置，包括电源组件和上述实施例中的雾化器；
所述电源组件电连接于所述雾化器。
本申请的一个或多个实施例的细节在下面的附图和描述中提出。本申请的其它特征、目的和优点将从说明书、附图以及权利要求书变得明显。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据公开的附图获得其他的附图。
图1为本申请一实施例中的雾化器的结构示意图；
图2为图1所示的雾化器的剖面结构示意图；
图3为图1所示的雾化器的局部结构示意图；
图4为图1所示的雾化器的另一视角的剖面结构示意图。
附图标号说明：
100、雾化器；10、壳体；11、储液腔；20、雾化座；21、出液孔；211、凹槽；22、
雾化主体；23、雾化芯；24、密封件；30、导液件；31、第一凸出部；32、第二凸出部；33、导液面；331、第一导液部；332、第二导液部；333、第三导液部；334、第四导液部；335、顶部；60、中心管。
具体实施方式
为使本申请的上述目的、特征和优点能够更加明显易懂，下面结合附图对本申请的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本申请。但是本申请能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本申请内涵的情况下做类似改进，因此本申请不受下面公开的具体实施例的限制。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本申请中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面” 可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
下面将结合附图对本申请的雾化器及电子雾化装置进行说明。
图1为本申请一实施例中的雾化器的结构示意图；图2为图1所示的雾化器的剖面结构示意图；图3为图1所示的雾化器的局部结构示意图；图4为图1所示的雾化器的另一视角的剖面结构示意图。为便于描述，附图中仅示出了与本申请相关的结构。
本申请至少一实施例公开的电子雾化装置，包括电源组件和雾化器100，电源组件电连接于雾化器100，雾化器100用于在电源组件提供的电能作用下雾化可雾化介质，并形成供用户吸食的气溶胶。
请参阅图1-2，雾化器100包括壳体10、雾化座20及导液件30。壳体10内设有储液腔。雾化座20设于壳体10内，雾化座20上开设有出液孔21。导液件30的至少部分设置于出液孔21内，用于将储存于储液腔11内的可雾化介质引导流入出液孔21。
具体地，雾化座20包括雾化主体22及雾化芯23。雾化主体22内具有一安装腔，雾化芯23安装于安装腔内，并与安装腔的腔壁界定形成雾化腔。出液孔21连通储液腔11与安装腔。在实际使用中，储液腔11内的可雾化介质可通过出液孔21进入到安装腔内被雾化芯23吸附利用。
在一些实施例中，雾化座20还包括配接在雾化主体22顶部的密封件24，以密封于壳体10与雾化主体22之间的间隔。此时，出液孔21贯穿开设于密封件24上，并延伸至雾化主体22的安装腔内。其中，密封件24可以为由硅胶材料制成的密封硅胶。
但是，在雾化器100的使用后期，随着储液腔11内的可雾化介质的逐渐减少，会有部分可雾化介质残留在出液孔21侧边而无法进入到出液孔21内，导致储液腔11内的可雾化介质残余率较高，无法被充分利用。
请参阅图3，故，将导液件30的至少部分设于出液孔21内，且于导液件30的表面形成至少两个连通储液腔11与出液孔21的导液面33。在实际使用中，残留在出液孔21周侧的可雾化介质由于导液面33的吸附力作用，而能被吸附到导液面33上，并经导液面33 传输至出液孔21内，然后在自身重力的作用下从导液面33上脱离，从出液孔21到达安装腔内，被雾化芯23被吸附并雾化。如此，降低了可雾化介质的残留率，提高了可雾化介质的利用率。
同时，导液件30的至少部分由亲油材料制成，例如，导液件30可以由亲油性良好的塑胶材料制成，塑胶导液件30对可雾化介质具有较强的吸力，从而能够保证吸附到更多地残留在出液孔21周侧的可雾化介质。当然，导液件30也可以由其他亲油材料制成，本申请在此并不作具体限定。
请参阅图3-4，在一些实施例中，导液件30包括位于同一侧且相互连接的第一导液部331和第二导液部332。具体到一些实施例中，第一导液部331位于储液腔11内，第二导液部332位于出液孔21内。在实际使用中，储液腔11内的残留可雾化介质先被吸附到第一导液部331上，然后顺着第一导液部331流淌至第二导液部332上，最后在自身重力作用下从第二导液部332滴入出液孔21内。
可以理解的是，若第一导液部331与第二导液部332为非共面设置时，例如，两者分别位于相互垂直的两个平面内时，则第一导液部331上的可雾化介质需要流经第一导液部331与第二导液部332的连接处后，拐向第二导液部332，才能进入出液孔21。如此，可雾化介质在导液面33上的流动阻力较大，导致导液件30的实际导液表现并不佳。
故，在一些实施例中，第一导液部331和第二导液部332位于同一导液面，即第一导液部331与第二导液部332位于同一平面内。也就是说，第一导液部331和第二导液部332共同构造形成一个导液平面，即第一导液部331上的可雾化介质只需在同平面内直接流向第二导液部332，而无需要进行不同平面之间的拐绕，大大减小可雾化介质的流动阻力。如此，提高导液件30的导液能力，从而减少了储液腔11内的可雾化介质残余量。
在一些实施例中，出液孔21的内壁上开设有凹槽211，导液件30部分容置于凹槽211内，导液件30凸出凹槽211并伸入储液腔11或出液孔21，又或者导液件30同时伸入储液腔11和出液孔21内。导液件30位于凹槽211外的部分上形成有至少两个导液面33。
在优选实施例中，导液件30凸出凹槽211并同时伸入储液腔11和出液孔21内，以保证导液件30的导液能力。具体地，导液件30包括位于储液腔11内的第一凸出部31和位于出液孔21内的第二凸出部32，第一凸出部31和第二凸出部32分别具有位于同一侧且相互连接的第一导液部331和第二导液部332，第一导液部331和第二导液部332位于同一导液面33。伸入储液腔11内的第一导液部331能够吸附出液孔21周侧的残余可雾化介质，伸入出液孔21内的第二导液部332能够将第一导液部331上的可雾化介质导液至出 液孔21内。
进一步地，第一凸出部31和第二凸出部32分别具有至少两个同侧设置且相互连接的第一导液部331和第二导液部332，每一第一导液部331与对应一第二导液部332位于同一导液面33。具体到一些实施例中，第一凸出部31上具有两个第一导液部331，两个第一导液部331分别位于沿第一凸出部31宽度方向的相对两侧。与之对应的，第二凸出部32上具有两个第二导液部332，两个第二导液部332分别位于沿第二凸出部32宽度方向的相对两侧。两个第一导液部331与两个第二导液部332分别相连，且位于同一导液面33。
在一些实施例中，第一凸出部31具有背离密封件24的顶部335及与顶部335相交连接的第三导液部333，第二凸出部32具有背离出液孔21内壁并与第三导液部333相连接的第四导液部334，第三导液部333与第四导液部334位于同一侧，且顶部335、第三导液部333及第四导液部334依次相互连接形成另一导液面33。具体到一些实施例中，第一凸出部31沿出液孔21的径向方向延伸，第二凸出部32沿出液孔21的轴向方向延伸。第一凸出部31的顶部335与第三导液部333之间呈直角设置，第三导液部333与第四导液部334共面设置。顶部335可以为直面，也可以为曲面，但最好是直面，以不影响顶部335的导液能力。
在优选实施例中，顶部335以下行坡度朝第三导液部333倾斜设置。在实际使用中，顶部335上吸有可雾化介质后，可雾化介质能够在自身重力作用下顺着顶部335向第三导液部333流动。如此，能够提高导液件30的导液能力。在优选实施例中，顶部335与第三导液部333相交连接处呈圆角设置。在实际使用中，顶部335上的可雾化介质流向第三导液部333上时，由于顶部335与第三导液部333相交连接处呈圆角设置，能够减小可雾化介质的流动阻力。如此，能够提高导液件30的导液能力。
在一些实施例中，第一凸出部31沿出液孔21的轴向伸出出液孔21至少0.1毫米。也就是说，第一凸出部31沿出液孔21的轴向高出密封件24至少0.1毫米。需要说明的是，理论上，第一凸出部31伸出出液孔21部分越高越好，以提高第一凸出部31的导液能力。但是，在实际生产制造过程中，应该结合使用要求具体配置第一凸出部31的高度。
请参阅图3，在一些实施例中，壳体10沿自身径向的截面形状呈椭圆，密封件24的外轮廓也呈与壳体10截面形状相匹配的椭圆状，以与壳体10的内表面相匹配。密封件24上设有一中心孔，用于设置连通雾化腔与装置外部的中心管60。出液孔21的数量包括两个，两个出液孔21沿密封件24的长轴方向间隔设于中心孔的相对两端。因此，在雾化器100的使用后期，可雾化介质容易残留在两个出液孔21相互背离的一侧的密封件24上。 故，在设置导液件30时，应在两个出液孔21内分别设置一个导液件30，且应使各自第一凸出部31设于两个出液孔21相互背离的一侧的密封件24上。如此，能够有针对性地吸附利用密封件24上主要残留区域的可雾化介质。可以理解的是，上述仅为了举例说明，并不能理解为对本申请的限定。例如，出液孔21的数量可以为一个、三个等，相应地，导液件30的数量也可以为一个、三个等。又例如，每一出液孔21内设有至少两个导液件30，全部导液件30沿各自出液孔21的周向环绕各自出液孔21设置。如此，更能有效防止可雾化介质残留在出液孔21周侧的几率。
上述的雾化器100及电子雾化装置，设有导液件30，导液件30的至少部分设于出液孔21内，且具有至少两个连通储液腔11与出液孔21的导液面33。在雾化器100的使用后期，储液腔11内的可雾化介质余量较少，会停滞残留在出液孔21的周侧。残留的可雾化介质会由于导液面33的吸附力作用，而被吸附到导液面33上，并经导液面33传输至出液孔21内，然后在自身重力的作用下从导液面33上脱离，最后从出液孔21到达雾化组件被利用。如此，降低了可雾化介质的残留率，提高了可雾化介质的利用率。
进一步地，每一导液面33包括位于同侧且相连的第一导液部331和第二导液部332。也就是说，导液面33为一个平面，没有转折，对可雾化介质的流动阻力大大减小。如此，提高了导液件30的导液能力，从而减少了储液腔11内的可雾化介质残余量。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (12)

  1. 一种雾化器，其特征在于，包括：
    壳体，所述壳体内设有储液腔；
    雾化座，设于所述壳体内；所述雾化座上开设有出液孔；以及
    导液件，至少部分设于所述出液孔内；
    其中，所述导液件具有至少两个连通所述储液腔与所述出液孔的导液面。
  2. 根据权利要求1所述的雾化器，其特征在于，所述导液件包括位于所述导液件同一侧且相互连接的第一导液部和第二导液部，所述第一导液部和所述第二导液部位于同一所述导液面。
  3. 根据权利要求1所述的雾化器，其特征在于，所述出液孔的内壁上开设有凹槽，所述导液件部分容置于所述凹槽内，所述导液件另一部分凸出所述凹槽并伸入所述储液腔和所述出液孔；
    所述导液件位于所述凹槽外的部分上形成有至少两个所述导液面。
  4. 根据权利要求1所述的雾化器，其特征在于，所述出液孔的内壁上开设有凹槽，所述导液件部分容置于所述凹槽内，所述导液件另一部分凸出所述凹槽并伸入所述储液腔或所述出液孔；
    所述导液件位于所述凹槽外的部分上形成有至少两个所述导液面。
  5. 根据权利要求3或4任一项所述的雾化器，其特征在于，所述导液件包括位于所述储液腔内的第一凸出部和位于所述出液孔内的第二凸出部，所述第一凸出部和所述第二凸出部分别具有位于同一侧且相互连接的第一导液部和第二导液部，所述第一导液部和所述第二导液部位于同一所述导液面。
  6. 根据权利要求5所述的雾化器，其特征在于，所述第一凸出部和所述第二凸出部分别具有至少两个同侧设置且相互连接的所述第一导液部和所述第二导液部，每一所述第一导液部与对应一所述第二导液部位于同一所述导液面。
  7. 根据权利要求5所述的雾化器，其特征在于，所述第一凸出部具有背离所述雾化座的顶部及与所述顶部相交连接的第三导液部，所述第二凸出部具有背离所述出液孔内壁并与所述第三导液部相连接的第四导液部，所述第三导液部与所述第四导液部位于同一侧，且所述顶部、所述第三导液部及所述第四导液部依次相互连接形成另一所述导液面。
  8. 根据权利要求7所述的雾化器，其特征在于，所述顶部以下行坡度朝所述第三导 液部倾斜设置。
  9. 根据权利要求7所述的雾化器，其特征在于，所述顶部与所述第三导液部相交连接处呈倒圆角设置。
  10. 根据权利要求5所述的雾化器，其特征在于，所述第一凸出部沿所述出液孔的轴向伸出所述出液孔至少0.1毫米。
  11. 根据权利要求1所述的雾化器，其特征在于，所述导液件的至少部分由亲油材料制成。
  12. 一种电子雾化装置，其特征在于，包括电源组件和如权利要求1～11任意一项所述的雾化器；
    所述电源组件电连接于所述雾化器。
PCT/CN2023/100965 2022-07-29 2023-06-19 雾化器及电子雾化装置 WO2024021926A1 (zh)

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